Gabriel Naude", as early as 1627, advised on the arrangement of books in a library as follows: The seventh point .... is that of the Order and Disposition which Books ought to observe in a Library; .... for without this, doubtless, all inquiring is to no purpose, and our labour fruitless; seeing Books are for no other reason laid and reserved in this place, but that they may be serviceable upon such occasions as present themselves; Which thing it is notwithstanding impossible to effect, unless they be ranged, and disposed according to the variety of their subjects, or in such other sort, as that they may easily be found, as soon as named. I affirm, moreover, that without this Order and disposition, be the collection of Books wha...